Features: brand new and high quality ADVANTAGES: Colorful plastic chain on top of mineral stone and the bell on the bottom of wood block attract parrot's attention, reduce loneliness, good for parrot's psychological wellness. CAGE DECOR: Equipped with metal chain and hook, easier to hang in multiple places, good decoration for parrot's cage. DESIGN: Irregular porous shaped of the stone make it easy for parrots to trim and clean their beak. MATERIAL: Parrot chewing toys are made of porous mineral stone and wood block, rich of calcium for pet's for health while grinding bird's beak. WIDE FOR : Not only as bird supplies (African Greys for Amazon Conure Cockatoo Eclectus Budgies Parakeet Cockatiel), but also for rodents to grind teeth(Hamster Chinchilla Rabbit Mouse Squirrel Gerbil). Best for small animals under one year of age. Specifications: Material: Wood, Minerals, Metal Size: Length-Approx. 20cm/7.87in Mineral Stone Diameter- Approx. S - 3.5cm/1.38in, L - 5cm/1.97in Weight: S-Approx.95g L-Approx.135g Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Piece Bird Chewing Toy with Bell (L/S)